Lawrence Ryan Investigations

Ryan Investigations Chicago Illinois

Private Investigator in Downers Grove, Il

Top Reviewed Private Investigation Firm in Downers Grove, IL

Domestic, Corporate, & Litigation.

Lawrence Ryan Reviews

Professional Investigators Delivering Effective Results

Our entire team of professionals is trained and equipped to do a full detailed investigation and deliver effective results. With over 40 years of experience, our entire team has gained more knowledge and expertise in the field.


Lawrence Ryan Investigation uses all needed resources to fulfill the needs of our clients.


We approach each case as required and are committed to professionally handling them.

Contact us to learn how we can help you obtain the answers you are looking for. Hire the best Downers Grove Private Investigator Firm and obtain the result that you need.

Private Investigators FAQs:

What areas do you serve?

LRI has served throughout the entire Chicagoland area and knows Illinois better than anyone else. Our private investigator services are based out of our Oak Lawn office.


What types of cases do you manage?

Throughout our years of experience, we’ve worked on a large variety of cases, all of them being unique. We have worked on missing persons, fraud, background checks, divorce, insurance fraud, child custody, and more.

The tools, our team, our network, and our experience have grown each year, making it possible to deliver the best results to all of our clients.


When are you available?

Our team is available in real-time on a 24/7 basis. We are fully dedicated to our clients.


Why hire Lawrence Ryan Investigations?

We are proud to be the best-reviewed private detective and investigator firm in Chicago. Due to our knowledge in various fields, we can solve cases for both individuals and businesses and provide litigation support needed for law firms.

Experience and Professionalism

At Lawrence Ryan Investigation, our entire team focuses on providing you with the best service the answers you are looking for.


By using the latest technology and proven investigative techniques, we deliver nothing short of excellence.


Reach out to our team of licensed investigators if you need private investigator services in Downers Grove or anywhere throughout the entire United States.

A+ BBB Rating Private Investigators in Glencoe, Illinois

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Facts About Downers Grove, Illinois

Downers Grove is a city located in DuPage County, Illinois, approximately 22 miles west of Chicago.

  • Downers Grove has a land area of 49.6 square miles
  • 145,818 people, 58,013 households
  • The median income for a household in this city is $98,568




Common Cases We Work in Downers Grove

Our investigations portfolio is diverse across all locations around Chicago. But in Downers Grove, we see a higher rate of these types of cases:

  • Background Checks
  • Asset Searches
  • Mobile and Computer Forensics
  • Divorce Investigations
  • Skip Trace (locate someone)
  • Fraud Investigations
  • Business Investigations
  • Obtaining phone number or other personal data


Though those types of investigations are common, we offer more services than those listed above. If you require something a little more custom, contact us to discuss your unique needs.

In some situations, we’ve been able to achieve results in only a few hours. Having said that, every case is different and requires its own analysis and investigative methods to obtain results. Contact us today so we can discuss how we can assist you.